27680346

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{2963}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 61888320

約数和(自身を除く): 34207974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 2963, 3114, 4671, 5926, 8889, 9342, 17778, 26667, 53334, 80001, 160002, 512599, 1025198, 1537797, 3075594, 4613391, 9226782, 13840173, 27680346]

約数ペア:

[(1, 27680346), (2, 13840173), (3, 9226782), (6, 4613391), (9, 3075594), (18, 1537797), (27, 1025198), (54, 512599), (173, 160002), (346, 80001), (519, 53334), (1038, 26667), (1557, 17778), (2963, 9342), (3114, 8889), (4671, 5926)]